Github user zhpengg commented on a diff in the pull request:
https://github.com/apache/spark/pull/4909#discussion_r25992491
--- Diff: core/src/main/scala/org/apache/spark/deploy/master/Master.scala
---
@@ -467,7 +467,9 @@ private[spark] class Master(
* two executors on the same worker).
*/
def canUse(app: ApplicationInfo, worker: WorkerInfo): Boolean = {
- worker.memoryFree >= app.desc.memoryPerSlave &&
!worker.hasExecutor(app)
+ worker.memoryFree >= app.desc.memoryPerSlave &&
+ !worker.hasExecutor(app) &&
+ !app.removedExecutors.exists(_.worker == worker)
--- End diff --
@ksakellis thanks for your comment. Blacklist with TTL is a good idea, but
I think it's a little complicated in this scenario. Furthermore,
`removedExecutors` is a member variable in `ApplicationInfo`, so it can only
take effect in the current application, not the whole cluster.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
